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fix: prefer product_version over product_name for DMI model name

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On Lenovo (and some other vendors) product_name contains the machine-type
code (e.g. "10MYS03U00") while product_version holds the marketing name
(e.g. "ThinkCentre M910x"). Read both and prefer product_version when it
is set and different from product_name.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Christian Manivong
2026-06-22 20:08:54 +02:00
co-authored by Claude Sonnet 4.6
parent 9631275d6b
commit a3b0414d99
1 changed files with 20 additions and 5 deletions
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napalm_proxmox/driver.py
+20 -5
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@@ -356,23 +356,38 @@ class ProxmoxDriver(
release = version.get("release", "")
os_version = f"Proxmox VE {pve_version}" if pve_version else f"Proxmox VE {release}"
# Physical hardware info from Linux DMI sysfs
# Physical hardware info from Linux DMI sysfs.
# product_version often contains the marketing name (e.g. "ThinkCentre M910x")
# while product_name holds the machine-type code (e.g. "10MYS03U00").
# We prefer product_version when it is set and not identical to product_name.
vendor = ""
model = ""
serial = ""
try:
dmi_cmd = (
"printf '%s\\t%s\\t%s' "
"printf '%s\\t%s\\t%s\\t%s' "
"\"$(cat /sys/class/dmi/id/sys_vendor 2>/dev/null)\" "
"\"$(cat /sys/class/dmi/id/product_name 2>/dev/null)\" "
"\"$(cat /sys/class/dmi/id/product_version 2>/dev/null)\" "
"\"$(cat /sys/class/dmi/id/product_serial 2>/dev/null)\""
)
raw = self._exec_ssh_command(dmi_cmd).strip()
parts = raw.split("\t")
if len(parts) >= 3:
if len(parts) >= 4:
vendor = parts[0].strip()
model = parts[1].strip()
serial = parts[2].strip()
product_name = parts[1].strip()
product_version = parts[2].strip()
serial = parts[3].strip()
# Prefer product_version (marketing name) over product_name (type code)
# unless it is empty, "None", or identical to product_name.
if (
product_version
and product_version.lower() not in ("none", "n/a", "not specified")
and product_version != product_name
):
model = product_version
else:
model = product_name
except Exception as exc:
logger.debug("Failed to read DMI info via SSH: %s", exc)